Insolation Levels (Europe)


Average Insolation (10 year average) kWh/m2/day


Country
State/City
Latitude
Longitude
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Year Avg
AT
Vienna
48°13'N
16°22'E
1.10
1.81
2.80
3.76
4.76
5.12
5.72
4.98
3.68
2.15
1.28
0.93
3.52
BE
Bruxelles
50°45'N
4°30'E
0.74
1.31
2.29
3.68
4.67
4.48
4.82
4.20
2.86
1.73
0.92
0.56
3.02
BG
Soflija
42°40'N
23°18'E
1.5
2.04
2.97
4.05
5
5.8
6.29
5.68
4.46
2.75
1.62
1.27
3.99
CY
Limassol
34°40'N
33°03'E
2.52
3.26
4.54
6.00
6.85
7.81
7.80
7.18
6.11
4.43
3.02
2.31
5.61
CR
Zagreb
45°29'N
15°35'E
1.30
2.00
2.94
3.91
5.03
5.37
5.93
5.19
3.94
2.39
1.39
1.09
3.72
DE
Hamburg
53°33'N
9°59'E
0.54
1.11
2.09
3.68
4.86
4.47
4.47
3.89
2.59
1.48
0.69
0.40
2.52
DE
Munich
48°05'N
11°23'E
1.05
1.80
2.82
3.95
4.84
4.65
5.14
4.46
3.20
2.00
1.02
0.79
2.98
ES
Madrid
40°25'N
3°41'W
1.93
2.75
4.09
4.83
5.85
6.52
7.11
6.30
4.91
3.07
1.97
1.59
4.62
ES
Malaga
36°42'N
4°42'W
2.52
3.24
4.51
5.40
6.35
7.09
7.64
6.81
5.39
3.70
2.85
2.14
5.16
ES
Barcelona
41°24'N
2°29'E
1.89
2.71
3.97
4.99
5.82
6.56
7.01
6.07
4.72
3.11
2.04
1.70
4.60
ES
Alicante
38°40'N
0°30'W
2.23
3.02
4.26
5.39
6.13
6.89
7.34
6.53
5.11
3.45
2.34
1.94
4.94
FX
Lyon
45°46'N
4°50'E
1.26
1.97
3.02
4.08
4.97
5.04
6.03
5.23
3.93
2.27
1.43
1.08
3.74
FX
Paris
48°52'N
2°20'E
0.89
1.62
2.62
3.95
4.90
4.83
5.35
4.61
3.33
2.00
1.12
0.72
3.34
FX
Toulouse
43°37'N
1°26'E
1.39
2.14
3.19
4.03
4.82
5.16
5.86
5.07
4.09
2.48
1.58
1.25
3.75
GR
Athens
38°N
23°43'E
2.00
2.52
3.67
5.21
6.38
7.52
7.61
6.91
5.57
3.50
2.16
1.63
4.56
HU
Budapest
47°30'N
19°3'E
1.00
1.71
2.76
3.90
5.03
5.30
5.62
4.84
3.57
2.24
1.17
0.88
3.17
IE
Dublin
53°20'N
6°15'W
0.56
1.07
1.97
3.32
4.40
4.30
4.30
3.40
2.69
1.43
0.77
0.43
2.39
IT
Milan
45°28'N
9°12'E
1.27
1.89
2.91
3.65
4.84
5.36
5.97
5.21
3.91
2.40
1.42
1.08
3.33
IT
Rome
41°53'N
12°30'E
1.78
2.52
3.71
4.87
5.98
6.84
7.08
6.34
4.83
3.08
1.98
1.56
4.21
NL
Amsterdam
52°21'N
4°54'E
0.61
1.21
2.27
3.76
4.88
4.73
4.78
4.13
2.80
1.60
0.78
0.45
2.67
NO
Oslo
59°56'N
10°44'E
0.3
0.87
1.68
3.12
4.65
7.84
4.59
3.63
2.22
1.02
0.42
0.19
2.27
RO
Bucharest
44°26'N
26°06'E
1.36
1.94
2.91
3.94
5.03
5.6
6.15
5.53
4.15
2.59
1.37
1.1
3.47
PT
Lisboa
38°42'N
9°11'W
2.27
2.99
4.3
5.15
6.13
6.46
6.89
6.33
5.11
3.44
2.27
1.84
4.43
PT
Oviedo
43°21'N
5°50'W
1.67
2.29
3.44
4.95
6.56
6.32
6.86
5.95
4.51
2.71
1.77
1.46
3.93
UA
Odessa
46°30'N
30°46'E
1.08
1.78
2.68
3.87
5.4
5.7
6.39
5.63
3.96
2.45
1.06
0.87
3.41
UK
Edinburgh
55°55'N
3°10'E
0.44
0.94
1.86
3.18
4.33
4.34
4.13
3.41
2.43
1.2
0.59
0.32
2.26
UK
London
51°32'N
0°5'W
0.67
1.26
2.22
3.48
4.54
4.51
4.74
4.01
2.86
1.65
0.89
0.52
2.61
SZ
Bern
46°57'N
7°26'E
1.1
1.77
2.74
3.6
4.7
5.07
5.68
4.95
3.66
2.18
1.26
0.92
3.14
SZ
Lausanne
46°32'N
6°39'E
1.10
1.81
2.80
3.76
4.76
5.12
5.72
4.98
3.68
2.15
1.28
0.93
3.17
YU
Beograd
44°50'N
20°30'E
1.29
1.89
2.92
3.86
4.88
5.45
6
5.3
4.05
2.5
1.4
1.11
3.39

Data courtesy of: NASA - Surface meteorology and Solar Energy Data Set

Reference:

Whitlock, C. E., et al., Release 3 NASA Surface Meteorology and
Solar Energy Data Set for Renewable Energy Industry Use.
Rise & Shine 2000, the 26th Annual Conference of the Solar
Energy Society of Canada Inc. and Solar, Oct. 21-24, 2000,
Halifax, Nova Scotia, Canada.

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